diff --git a/Cargo.toml b/Cargo.toml
index 52ae306..cb80a68 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,4 +15,4 @@ keywords = ["storage"]
 categories = ["embedded", "hardware-support", "no-std"]
 
 [dependencies]
-heapless = "^0.5"
\ No newline at end of file
+heapless = "^0.5"
diff --git a/src/lib.rs b/src/lib.rs
index 681caa5..b254072 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -27,7 +27,7 @@ pub trait ReadStorage {
 	/// operation at the given address offset, and reading `bytes.len()` bytes.
 	///
 	///	This should throw an error in case `bytes.len()` will be larger than
-	/// `self.capacity()`.
+	/// `self.capacity() - offset`.
 	fn try_read(&mut self, offset: u32, bytes: &mut [u8]) -> Result<(), Self::Error>;
 
 	/// The capacity of the storage peripheral in bytes.
diff --git a/src/nor_flash.rs b/src/nor_flash.rs
index 211ffc7..22c7101 100644
--- a/src/nor_flash.rs
+++ b/src/nor_flash.rs
@@ -11,7 +11,7 @@ pub trait ReadNorFlash {
 	/// Read a slice of data from the storage peripheral, starting the read
 	/// operation at the given address offset, and reading `bytes.len()` bytes.
 	///
-	///	This should throw an error in case `bytes.len()` will be larger than
+	/// This should throw an error in case `bytes.len()` will be larger than
 	/// the peripheral end address.
 	fn try_read(&mut self, offset: u32, bytes: &mut [u8]) -> Result<(), Self::Error>;